It's getting a bit real, though, isn't it? Butterflies in the stomach.
有点动真格了,对吧?真令人忐忑。
雅思口语小妙招
It's actually good to have a few butterflies in the stomach before the test.
在考试前有些忐忑不安其实是很好的。
GQ — 明星们的代表角色
So I went up there, kind of butterflies in the stomach, 'cause everything I'd done in preparation for this film, she could shoot it all down.
所以我去了那里,有点像蝴蝶在肚子里,因为我为这部电影所做的一切准备工作,她都可以把它拍下来。
英语二
When you reach for the mouse with sweaty palms and butterflies in the stomach to look in the in - box for new mail-there's just no way to escape the fact - love has arrived.
Butterflies in the stomach is the physical sensation in humans of a "fluttery" feeling in the stomach, caused by a reduction of blood flow to the organ. This is as a result of the release of adrenaline in the fight-or-flight response, which causes increased heart rate and blood pressure, consequently sending more blood to the muscles.